Spitfire Formula Four Classic 99Duro 52mm
is back-ordered. We will ship it separately in 10 to 15 days.
Classic Shape - Slim Riding Surface for Speed and Control.
Formula Four Performance Urethane
*Formulated for a harder-faster ride*
*Unmatched flatspot resistance*
*Smooth anti-stick slide*
*More speed and control*
*100% True performane urethane*